What is true about today' s communication through social media?
A、It causes more health risks.
B、It gives litle communication context.
C、It leads to better relationships.
D、It improves the quality of interaction.
By the time you returm in two years, your hometown will_____a new look.
A、 have taken on
B、take on
C、 have been taken ons
D、 be taken on
Directions:In each of the following groups of words, there are four underlined letters or ltter combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation. Mark your answer by blackening the corresponding letter on the Answer Sheet。